HPMX-7102 Datasheet, PDF (1/16 Pages) Agilent(Hewlett-Packard) – Dual-Band, Tri-Mode Downconverter

Agilent HPMX-7102
Dual-Band, Tri-Mode
Downconverter
Data Sheet
General Description
The HPMX-7102 downconverter
offers a highly integrated solution
for the CDMA Dual-Band, Tri-
Mode (DBTM) handsets. This
integrated solution leads to
improvement in cost and
reliability. The HPMX-7102 is part
of the Agilent Technologies
complete CDMAdvantage RF
chipset.
The downconverter has a high
input IP3 which is highly desirable
for CDMA receiver dynamic range,
noise, and spurious suppression.
The chip is comprised of three
amplifier and mixer combinations.
Individual mixers can be selected
through band and mode control
input.
The mixer outputs are differential
providing common mode rejection.
The outputs are high impedance
open collectors. The HPMX-7102
features a current control of all
three mixers through a DC voltage
input Vcs. By setting the current
varying linearity requirements can
be accommodated. If used,
dynamic current control reduces
overall current consumption
maximizing battery life.
The IC is housed in miniature
BCC-24 package and manufac-
tured on a high frequency, low
noise Si-Bipolar process (25 GHz
F_t). The entire IC can be put into a
standby mode reducing current
consumption to under 150 µA.
Plastic BCC-24
HPMX-7102
Functional Block Diagram
Mode Band
Vcs Select Select
RFin AMPS
LO cel
LO cel
RFin CDMA
Current & Bias
Control
RFin PCS
LO PCS
LO PCS
IFout AMPS
IFout AMPS
IFout CDMA
IFout CDMA
IFout PCS
IFout PCS
Features
• Wide band operation
RF inputs:
Cellular AMPS/CDMA:
869 - 894 MHz
PCS CDMA: 1930 - 1990 MHz
IF outputs:
Cellular AMPS: 85.38 MHz
Cellular CDMA: 85.38 MHz
PCS CDMA: 210.38 MHz
• 2.7 - 3.6 V operation
• Differential IF outputs
• High input IP3 and conversion gain
• Adjustable current
Cellular AMPS: 4 - 11 mA
Cellular CDMA: 7 - 18 mA
PCS CDMA: 6 - 17 mA
• JEDEC standard BCC-24 surface
mount package
Applications
• Cellular handsets
• Wireless data terminals